2003 YY104

2003YY104, 2008 UM205, 2008UM205, K03YA4Y, K08UK5M, W9739

All data for this body: [vot]

MPC data
Name (number) 2003 YY104 (329739)
a 3.16678
e 0.26940
i / sin(i) 26.3065 / 0.44317
q 2.31366
Q 4.01990
ω 261.3894
Node 117.4834
m 343.7640
n 0.1749
Epoch 2460800.5
nobs 621
nopp 15
Years observed 2003-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.158
ep 0.205
sin(ip) 0.447
G 0.150
H 14.780
Mass
D 6.42 1.820
pV 0.062 0.0320
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1576 0.2052 0.4474 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.42 1.820 1.820 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0240 0.0400 Masiero 2021PSJ.....2..162M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot